package cn.appsys.interceptro;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.log4j.Logger;
import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;

import cn.appsys.pojo.User;
import cn.appsys.tools.Constants;

public class SysInterceptro extends HandlerInterceptorAdapter {
	private Logger logger=Logger.getLogger(SysInterceptro.class);
	@Override
	public boolean preHandle(HttpServletRequest request,
			HttpServletResponse response, Object handler) throws Exception {
		logger.debug("SysInterceptor");
		HttpSession session=request.getSession();
		User user=(User)session.getAttribute(Constants.USER_SESSION);
		if(null==user){
			response.sendRedirect(request.getContextPath()+"/403.jsp");
			return false;
		}
		return true;
	}
	
	
}
